Welcome to UE Central Library

Keep Smiling

Assessment of the antimicrobial potential of synthetic wchief bases and their metal complexes (Record no. 21875)

MARC details
000 -LEADER
fixed length control field 02139nam a22001697a 4500
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20221018173848.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 221018b ||||| |||| 00| 0 eng d
020 ## - INTERNATIONAL STANDARD BOOK NUMBER
International Standard Book Number hbk
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 591
Item number As743
100 ## - MAIN ENTRY--PERSONAL NAME
Student name Yusra Baig,
Class BS Zoology,
Session 2015-2019,
Supervisor Supervised by Dr. Asma Chaudhary
245 ## - TITLE STATEMENT
Title Assessment of the antimicrobial potential of synthetic wchief bases and their metal complexes
Statement of responsibility, etc / Yusra Baig
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc Lahore :
Name of publisher, distributor, etc Division of Science & Technology, University of Education,
Date of publication, distribution, etc 2019
300 ## - PHYSICAL DESCRIPTION
Extent x, 67 p.
Accompanying material CD
520 ## - SUMMARY, ETC.
Summary, etc The antimicrobial activity of the synthesized derivatives (collected from chemistry<br/>department) was evaluated using a broth dilution method against bacterial pathogens. The<br/>concentration of compounds was 1.5mg/ml. Ciprofloxacin was a reference compound to<br/>be used as positive control. The compounds exhibited percent antibiosis against<br/>Escherichia coli (37.40-99.83), Pseudomonas aeruginosa (0-99.51),Staphylococus<br/>aureus (27.12-99.42) and Klebsiella sp. (7.80-99.82).2,2'-((1E,1'E)-(1,2-<br/>phenylenebis(azanylylidene))bis(methanylylidene))diphenol(AS-42) and 2-((E)-2-((2-<br/>((E)-(2-hydroxybenzylidene)amino)-ethyl)imino)ethyl)phenol zinc(II)(AS-51) showed<br/>antibiosis (90%) against Klebsiella sp. and S.aureus. 2,2'-((1E,1'E)-(1,2-<br/>phenylenebis(azanylylidene))-bis(methanylylidene))diphenolzinc(II)(AS-46) showed<br/>maximum antibiotic potential (99%) against (Escherichia coli and Pseudomonas<br/>aeruginosa).2,2'-((1E,1'E)-(1,2-phenylenebis(azanylylidene))bis(methanylylidene))<br/>diphenolcobalt(II(AS-45), Bis((E)-2-((pyrimidin-2-ylimino)methyl)phenol)copper(II)<br/>(AS-54), Bis((E)-2-((pyrimidin-2-ylimino)methyl)phenol)plumb(II)(AS-53) were<br/>resistant to P.aeruginosa whereas susceptible to other three pathogens. Analysis of the<br/>structure-activity relationship showed that testing Schiff bases lead to more potent<br/>derivatives with a broader spectrum of antibacterial activity.<br/>Key words: Schiff bases, metallic complexes and Schiff base, clinical and susceptibility<br/>testing. Multi drug resistance, Antimicrobial agents, antibiosis
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Zoology--Antimicrobial--Synthetic
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Theses
Holdings
Withdrawn status Damaged status Home library Current library Date acquired Full call number Barcode Date last seen Price effective from Koha item type
    UE-Central Library UE-Central Library 18.10.2022 591 As743 TTH185 18.10.2022 18.10.2022 Theses
Copyright © 2023, University of Education, Lahore. All Rights Reserved.
Email:centrallibrary@ue.edu.pk